diff options
| -rw-r--r-- | compiler-rt/lib/msan/msan_interceptors.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler-rt/lib/msan/msan_interceptors.cc b/compiler-rt/lib/msan/msan_interceptors.cc index ee3d5f4..d0e59d1 100644 --- a/compiler-rt/lib/msan/msan_interceptors.cc +++ b/compiler-rt/lib/msan/msan_interceptors.cc @@ -318,6 +318,8 @@ INTERCEPTOR(char *, stpcpy, char *dest, const char *src) { // NOLINT INTERCEPTOR(char *, strdup, char *src) { ENSURE_MSAN_INITED(); GET_STORE_STACK_TRACE; + // On FreeBSD strdup() leverages strlen(). + InterceptorScope interceptor_scope; SIZE_T n = REAL(strlen)(src); char *res = REAL(strdup)(src); CopyPoison(res, src, n + 1, &stack); @@ -341,6 +343,8 @@ INTERCEPTOR(char *, __strdup, char *src) { INTERCEPTOR(char *, strndup, char *src, SIZE_T n) { ENSURE_MSAN_INITED(); GET_STORE_STACK_TRACE; + // On FreeBSD strndup() leverages strnlen(). + InterceptorScope interceptor_scope; SIZE_T copy_size = REAL(strnlen)(src, n); char *res = REAL(strndup)(src, n); CopyPoison(res, src, copy_size, &stack); |